//------------------------------------------------------------------------------
// The contents of this file are subject to the nopCommerce Public License Version 1.0 ("License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at  http://www.nopCommerce.com/License.aspx. 
// 
// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
// See the License for the specific language governing rights and limitations under the License.
// 
// The Original Code is nopCommerce.
// The Initial Developer of the Original Code is NopSolutions.
// All Rights Reserved.
// 
// Contributor(s): _______. 
//------------------------------------------------------------------------------

using System;
using System.Web.UI;
using System.Web.UI.WebControls;
using NopSolutions.NopCommerce.BusinessLogic;
using NopSolutions.NopCommerce.BusinessLogic.Model;
using NopSolutions.NopCommerce.BusinessLogic.Utils;

namespace NopSolutions.NopCommerce.Web.Modules
{
    public partial class TierPriceControl : BaseNopFrontendUserControl
    {
        private int _productVariantId = 0;

        protected override void OnInit(EventArgs e) {
            base.OnInit(e);

            Load += new EventHandler(TierPriceControl_Load);
            lvTierPrices.ItemDataBound += new EventHandler<ListViewItemEventArgs>(OnTierPricesItemDataBound);
        }

        void TierPriceControl_Load(object sender, EventArgs e) {
            BindData();
        }

        private void BindData() {
            var productVariant = this.ProductService.GetProductVariantById(this.ProductVariantId);

            if (productVariant != null) {
                var tierPrices = productVariant.TierPrices;
                if (tierPrices.Count > 0) {
                    lvTierPrices.DataSource = tierPrices;
                    lvTierPrices.DataBind();
                }
                else
                    this.Visible = false;
            }
            else
                this.Visible = false;
        }

        protected void OnTierPricesItemDataBound(object sender, ListViewItemEventArgs e) {
            if (e.Item.ItemType == ListViewItemType.DataItem) {
                var currentItem = (ListViewDataItem)e.Item;
                var tierPrice = currentItem.DataItem as TierPrice;
                var productVariant = tierPrice.ProductVariant;

                var lblQuantity = (Literal)currentItem.FindControl("lblQuantity");
                var lblPrice = (Literal)currentItem.FindControl("lblPrice");

                decimal taxRate = decimal.Zero;
                decimal priceBase = this.TaxService.GetPrice(productVariant, tierPrice.Price, out taxRate);
                decimal price = this.CurrencyService.ConvertCurrency(priceBase, this.CurrencyService.PrimaryStoreCurrency, NopContext.Current.WorkingCurrency);

                string priceStr = PriceHelper.FormatPrice(price, false, false);
                lblQuantity.Text = string.Format(GetLocaleResourceString("Products.TierPricesQuantityFormat"), tierPrice.Quantity);
                lblPrice.Text = priceStr;

                if (productVariant.Product.ForceDisplayWOVat) {
                    decimal reallyFinalPrice = price - ((price * taxRate) / (100 + taxRate));
                    lblPrice.Text = PriceHelper.FormatPrice(reallyFinalPrice, false, NopContext.Current.WorkingCurrency, NopContext.Current.WorkingLanguage, false);
                }
            }
        }

        public int ProductVariantId {
            get { return _productVariantId; }
            set { _productVariantId = 0; }
        }
    }
}